On 12/13/12 16:36, Dimitry Andric wrote: > On 2012-12-13 21:49, Johannes Dieterich wrote: >> I lately see xorg segfault 11s with CURRENT, WITH_NEW_XORG=yes and >> WITH_KMS=yes. Interestingly, gdm loads fine but xfce4 at login directly >> causes the segfault (log attached), gnome survives a bit longer but >> starting any bigger application (e.g. firefox) causes it to crash with >> the >> same log. >> >> I have a Xorg.core file, but since it is without debug symbols the >> backtrace makes little sense to me. > > Please post the backtrace anyway. :-) Or recompile xorg-server with > WITH_DEBUG=yes in your environment, and reproduce the crash. Here we go: GNU gdb 6.1.1 [FreeBSD] Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "amd64-marcel-freebsd". Core was generated by `Xorg'. Program terminated with signal 6, Aborted. #0 0x0000000802c4520a in ?? () (gdb) bt #0 0x0000000802c4520a in ?? () #1 0x0000000802cf72bc in ?? () #2 0x0000000802cf85ca in ?? () #3 0x00000000007cdd5c in ?? () #4 0xffffffdf00000000 in ?? () #5 0xffffffffffffffff in ?? () #6 0x00000000ffffffff in ?? () #7 0x0000000000575f06 in ?? () #8 0x00007fffffffce50 in ?? () #9 0x0000000000472c9e in ?? () #10 0x00007fffffffce60 in ?? () #11 0x000000000047e034 in ?? () #12 0x00007fffffffce70 in ?? () #13 0x00000000004704ed in ?? () #14 0x00007fffffffcf50 in ?? () #15 0x000000000046fd26 in ?? () #16 0x0000000000003246 in ?? () #17 0x000000000000000b in ?? () #18 0x0000000802f31a10 in ?? () #19 0xfffffffffffff801 in ?? () #20 0x0101010101010101 in ?? () #21 0x8080808080808080 in ?? () #22 0xffffffffffffffff in ?? () #23 0x0000000000000001 in ?? () #24 0x6e7dec389dd25e4d in ?? () #25 0x0000000802c60f9e in ?? () #26 0x0000000802f31a10 in ?? () #27 0x0000000802f31a10 in ?? () #28 0xffffffffffffffff in ?? () #29 0x000000000000000b in ?? () #30 0x00007fffffffcf50 in ?? () #31 0x0000000802c19662 in ?? () #32 0x0000000000000006 in ?? () #33 0x0000000000470e50 in ?? () #34 0x000000000000000b in ?? () #35 0x00007fffffffd730 in ?? () #36 0x6e7dec389dd25e4d in ?? () #37 0x000000000000000b in ?? () #38 0x0000003000000018 in ?? () #39 0x00007fffffffcf60 in ?? () ---Type <return> to continue, or q <return> to quit--- #40 0x00007fffffffce80 in ?? () #41 0x000000000000000b in ?? () #42 0x00007fffffffcf70 in ?? () #43 0x0000000000470ee3 in ?? () #44 0x00007fffffffd358 in ?? () #45 0x00007fffffffd3c0 in ?? () #46 0x00007fffffffd330 in ?? () #47 0x00000008029ca2e6 in ?? () #48 0x0000000000000000 in ?? () I also rebuild xorg with debug enabled. Interestingly, I cannot reproduce the crash anymore. Either I forgot to rebuild something (seems unlikely) or the crash has to do with optimizations or flags not present in a debug build. Hope this helps. JohannesReceived on Thu Dec 13 2012 - 20:48:48 UTC
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